Week 5

Lab 4

Monday, Sep 23

Open lab


Packages tidyr and purrr

Tuesday, Sep 24

Learning objectives

  • Understand tidy data
  • Reshape data
  • Address common untidy data problems
  • Iteration with [a-z]pply()
  • Iteration with purrr

Materials


Text data and regex

Thursday, Sep 26

Learning objectives

  • Manipulate objects of type character
  • Implement regular expressions

Materials


Exercise of the week

Complete the beginner regexp corsswords at https://regexcrossword.com/challenges/beginner/.

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